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Es++ Class: ApplicationView
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Source code
/******************************************************************************
*
* Copyright (c) 2017 TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* ApplicationView.h
*
*****************************************************************************/
//2017/07/01
// Simple toplevel application view class with a menubar.
#pragma once
#define _GTKMM_GUI_
#include <gtkmm/window.h>
#include <gtkmm.h>
#include <gtkmm.h>
#include <iostream>
#include <es++/gtkmm-2.4/ZException.h>
#include <es++/gtkmm-2.4/Args.h>
#include <es++/gtkmm-2.4/MainLayout.h>
#include <es++/gtkmm-2.4/Application.h>
#include <es++/gtkmm-2.4/HorizontalLayout.h>
#include <es++/gtkmm-2.4/VerticalLayout.h>
#include <es++/gtkmm-2.4/ErrorDialog.h>
#include <es++/gtkmm-2.4/PulldownMenu.h>
namespace Es {
class ApplicationView : public Gtk::Window {
private:
Es::Application& application;
std::string& title;
//Vertical main_layout manage
Es::MainLayout main_layout;
//MenuBar
Gtk::MenuBar menubar;
Es::PulldownMenu file_pulldown;
Es::PulldownMenu edit_pulldown;
Es::PulldownMenu help_pulldown;
public:
ApplicationView(
Es::Application& applet,
std::string& name,
Es::Args& args)
:Window()
,application(applet)
,title(name)
,file_pulldown(menubar, "File")
,edit_pulldown(menubar, "Edit")
,help_pulldown(menubar, "Help")
{
args.setIfNotSet(XmNuseDefaultFilePulldown, true);
args.setIfNotSet(XmNuseDefaultEditPulldown, true);
args.setIfNotSet(XmNuseDefaultHelpPulldown, true);
ErrorDialog::createErrorDialog(*this);
int x = (int)args.get(XmNx);
int y = (int)args.get(XmNy);
move(x, y);
set_title(title);
int w = (int)args.get(XmNwidth);
int h = (int)args.get(XmNheight);
set_default_size(w, h);
this->add(main_layout);
main_layout.pack_start(menubar, Gtk::PACK_SHRINK);
if (args.get(XmNuseDefaultFilePulldown)) {
static Es::SigcMenuCallback file_menu_callbacks[] = {
{"New", sigc::mem_fun(*this, &ApplicationView::file_new)},
{"Open", sigc::mem_fun(*this, &ApplicationView::file_open)},
{"Save", sigc::mem_fun(*this, &ApplicationView::file_save)},
{"Save_As",sigc::mem_fun(*this, &ApplicationView::file_save_as)},
{"Quit", sigc::mem_fun(*this, &ApplicationView::file_quit)},
};
file_pulldown.append(file_menu_callbacks, CountOf(file_menu_callbacks));
}
if (args.get(XmNuseDefaultEditPulldown)) {
static Es::SigcMenuCallback edit_menu_callbacks[] = {
{"Cut", sigc::mem_fun(*this, &ApplicationView::edit_cut)},
{"Copy", sigc::mem_fun(*this, &ApplicationView::edit_copy)},
{"Paste", sigc::mem_fun(*this, &ApplicationView::edit_paste)},
};
edit_pulldown.append(edit_menu_callbacks, CountOf(edit_menu_callbacks));
}
if (args.get(XmNuseDefaultHelpPulldown)) {
static Es::SigcMenuCallback help_menu_callbacks[] = {
{"Help Info", sigc::mem_fun(*this, &ApplicationView::help_info)},
{"Version", sigc::mem_fun(*this, &ApplicationView::help_version)},
};
help_pulldown.append(help_menu_callbacks, CountOf(help_menu_callbacks));
}
show_all_children();
}
virtual ~ApplicationView()
{
}
void file_pulldown_append( Es::SigcMenuCallback* callbacks,
int count)
{
file_pulldown.append(callbacks, count);
}
void edit_pulldown_append( Es::SigcMenuCallback* callbacks,
int count)
{
edit_pulldown.append(callbacks, count);
}
void help_pulldown_append( Es::SigcMenuCallback* callbacks,
int count)
{
help_pulldown.append(callbacks, count);
}
Gtk::MenuBar& get_menubar()
{
return menubar;
}
void set_program_title()
{
std::string tname = title;
int npos = tname.rfind("/");
if (npos > 0) {
tname = title.substr(npos+1);
}
set_title(tname);
}
void set_filenamed_title(const std::string& filename)
{
std::string name = filename;
int pos = filename.rfind("/");
if (pos > 0) {
name = filename.substr(pos+1);
}
std::string tname = title;
int npos = tname.rfind("/");
if (npos > 0) {
tname = title.substr(npos+1);
}
std::string full_title = name + " - " + tname;
set_title(full_title);
}
Es::MainLayout& get_main_layout()
{
return main_layout;
}
protected:
//Default virtual menu callbacks.
//Please define your own callback in a subclass derived from this class.
virtual void file_new()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::file_new" );
dialog.run();
}
virtual void file_open()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::file_open" );
dialog.run();
}
virtual void file_save()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::file_save" );
dialog.run();
}
virtual void file_save_as()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::file_save_as" );
dialog.run();
}
virtual void file_quit()
{
Gtk::MessageDialog dialog(*this, "Confirmation",
false,
Gtk::MESSAGE_QUESTION, Gtk::BUTTONS_OK_CANCEL);
dialog.set_title("Question");
dialog.set_secondary_text("Are you sure you want to quit?" );
if (dialog.run() == Gtk::RESPONSE_OK) {
application.quit();
}
}
virtual void edit_cut()
{
std::cout << "edit_cut\n";
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::edit_cut" );
dialog.run();
}
virtual void edit_copy()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::edit_copy" );
dialog.run();
}
virtual void edit_paste()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::edit_paste" );
dialog.run();
}
virtual void help_info()
{
Gtk::MessageDialog dialog(*this, "Message");
dialog.set_title("Information");
dialog.set_secondary_text("ApplicationView::help_info" );
dialog.run();
}
virtual void help_version()
{
Gtk::MessageDialog dialog(*this, "Copyright(C) 2017 Antillia.com ALL RIGHTS RESERVED");
#ifdef GTKMM3
dialog.set_secondary_text("Es++ application on Gtkmm 3" );
#else
dialog.set_secondary_text("Es++ application on Gtkmm 2.4" );
#endif
dialog.set_title("Version");
dialog.run();
}
//After realized , you can get client width and height.
int get_client_width()
{
return main_layout.get_width();
}
int get_client_height()
{
return main_layout.get_height() - menubar.get_height();
}
};
}
Last modified: 27 July 2017
Copyright (c) 2009-2017 Antillia.com ALL RIGHTS RESERVED.